Alert archive / Colorado / Mesoscale Discussions
Mesoscale Discussions in Colorado, 2025
158 mesoscale discussions in 2025. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Mesoscale Discussions
- 158
- Busiest month
- June46 mesoscale discussions
- Busiest day
- June 17, 20256 mesoscale discussions
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 18, 11:32 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kit Carson, Logan, Morgan, Phillips, Sedgwick and 2 more | 4 hr |
| Apr 23, 1:39 PM MDT | Mesoscale Discussion | SPC | Baca, Prowers | 3 hr |
| Apr 23, 4:30 PM MDT | Mesoscale Discussion | SPC | Baca, Prowers | 90 min |
| Apr 23, 6:42 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Elbert, Kiowa, Lincoln, Prowers | 93 min |
| Apr 24, 2:45 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Broomfield, Cheyenne and 15 more | 2 hr |
| Apr 24, 7:13 PM MDT | Mesoscale Discussion | SPC | Bent, Cheyenne, Crowley, Kiowa, Kit Carson, Lincoln and 1 more | 92 min |
| Apr 27, 2:29 PM MDT | Mesoscale Discussion | SPC | Phillips, Sedgwick | 2 hr |
| May 14, 3:56 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 8 more | 94 min |
| May 14, 6:42 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Logan, Phillips, Sedgwick, Yuma | 93 min |
| May 18, 1:12 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Logan, Morgan, Phillips, Sedgwick, Washington and 2 more | 3 hr |
| May 18, 4:14 PM MDT | Mesoscale Discussion | SPC | Logan, Phillips, Sedgwick, Yuma | 2 hr |
| May 22, 7:19 PM MDT | Mesoscale Discussion | SPC | Weld | 56 min |
| May 23, 12:53 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Logan, Morgan, Phillips, Sedgwick, Washington and 1 more | 3 hr |
| May 23, 4:09 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kiowa, Kit Carson, Logan, Phillips, Prowers and 3 more | 2 hr |
| May 23, 6:26 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kit Carson, Yuma | 2 hr |
| May 23, 8:10 PM MDT | Mesoscale Discussion | SPC | Prowers | 65 min |
| May 24, 12:24 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Broomfield, Crowley, Custer, Denver and 10 more | 2 hr |
| May 24, 5:46 PM MDT | Mesoscale Discussion | SPC | Arapahoe, Denver, Douglas, Elbert, El Paso, Jefferson and 3 more | 89 min |
| May 24, 10:34 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kiowa | 86 min |
| May 27, 4:37 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Boulder, Broomfield and 17 more | 53 min |
| May 28, 11:53 AM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 14 more | 3 hr |
| May 28, 2:34 PM MDT | Mesoscale Discussion | SPC | Baca, Prowers | 56 min |
| May 28, 6:48 PM MDT | Mesoscale Discussion | SPC | Baca | 87 min |
| Jun 1, 12:53 PM MDT | Mesoscale Discussion | SPC | Costilla, Custer, Douglas, El Paso, Fremont, Huerfano and 6 more | 3 hr |
| Jun 2, 1:14 PM MDT | Mesoscale Discussion | SPC | Larimer, Logan, Morgan, Phillips, Sedgwick, Weld | 2 hr |
| Jun 2, 1:47 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Cheyenne, Kiowa, Kit Carson, Lincoln and 3 more | 88 min |
| Jun 2, 4:55 PM MDT | Mesoscale Discussion | SPC | Logan, Sedgwick | 2 hr |
| Jun 2, 5:33 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kiowa, Prowers | 87 min |
| Jun 5, 12:20 PM MDT | Mesoscale Discussion | SPC | Baca, Prowers | 115 min |
| Jun 5, 12:30 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Broomfield, Crowley, Denver, Douglas and 10 more | 2 hr |
| Jun 5, 7:15 PM MDT | Mesoscale Discussion | SPC | Baca, Cheyenne, Kiowa, Prowers | 90 min |
| Jun 6, 12:39 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Broomfield, Cheyenne and 16 more | 96 min |
| Jun 6, 3:30 PM MDT | Mesoscale Discussion | SPC | Baca | 90 min |
| Jun 6, 5:45 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Cheyenne, Crowley, Kiowa, Kit Carson and 3 more | 90 min |
| Jun 8, 2:50 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Crowley and 14 more | 115 min |
| Jun 9, 12:45 PM MDT | Mesoscale Discussion | SPC | Costilla, Huerfano | 2 hr |
| Jun 11, 5:32 PM MDT | Mesoscale Discussion | SPC | Phillips, Sedgwick | 88 min |
| Jun 12, 2:04 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 6 more | 116 min |
| Jun 12, 4:14 PM MDT | Mesoscale Discussion | SPC | Crowley, Huerfano, Las Animas, Otero, Pueblo | 2 hr |
| Jun 12, 5:08 PM MDT | Mesoscale Discussion | SPC | Logan, Phillips, Sedgwick | 97 min |
| Jun 13, 12:41 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 7 more | 2 hr |
| Jun 13, 2:40 PM MDT | Mesoscale Discussion | SPC | Las Animas, Otero, Pueblo | 2 hr |
| Jun 13, 7:02 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kit Carson, Logan, Phillips, Sedgwick, Washington and 1 more | 58 min |
| Jun 13, 10:32 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Kiowa, Prowers | 88 min |
| Jun 14, 12:57 PM MDT | Mesoscale Discussion | SPC | Adams, Logan, Morgan, Phillips, Sedgwick, Washington and 2 more | 93 min |
| Jun 15, 2:44 PM MDT | Mesoscale Discussion | SPC | Las Animas | 2 hr |
| Jun 15, 2:49 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Elbert, Kit Carson, Logan, Morgan and 5 more | 116 min |
| Jun 15, 6:54 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Logan, Morgan, Phillips, Sedgwick, Washington and 1 more | 96 min |
| Jun 16, 5:12 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Broomfield, Cheyenne, Denver, Elbert and 8 more | 93 min |
| Jun 16, 6:16 PM MDT | Mesoscale Discussion | SPC | Phillips, Sedgwick | 89 min |
| Jun 17, 4:56 AM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Logan, Morgan, Phillips, Sedgwick and 1 more | 64 min |
| Jun 17, 10:08 AM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Broomfield, Crowley, Denver, Douglas and 8 more | 2 hr |
| Jun 17, 12:55 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 12 more | 2 hr |
| Jun 17, 2:25 PM MDT | Mesoscale Discussion | SPC | Adams, Denver, Logan, Morgan, Weld | 95 min |
| Jun 17, 4:16 PM MDT | Mesoscale Discussion | SPC | Bent, Cheyenne, Kiowa, Kit Carson, Prowers, Yuma | 89 min |
| Jun 19, 5:29 PM MDT | Mesoscale Discussion | SPC | Baca, Prowers | 2 hr |
| Jun 20, 1:49 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Cheyenne, Costilla, Crowley, Huerfano and 8 more | 2 hr |
| Jun 22, 4:10 PM MDT | Mesoscale Discussion | SPC | Baca, Prowers | 2 hr |
| Jun 22, 4:26 PM MDT | Mesoscale Discussion | SPC | Logan | 2 hr |
| Jun 24, 12:35 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Broomfield, Denver, Weld | 115 min |
| Jun 24, 4:05 PM MDT | Mesoscale Discussion | SPC | Logan, Morgan, Phillips, Sedgwick, Washington | 115 min |
| Jun 25, 3:42 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Broomfield, Cheyenne, Crowley, Denver and 12 more | 93 min |
| Jun 27, 1:45 PM MDT | Mesoscale Discussion | SPC | Sedgwick | 2 hr |
| Jun 28, 5:18 PM MDT | Mesoscale Discussion | SPC | Sedgwick | 87 min |
| Jun 28, 5:36 PM MDT | Mesoscale Discussion | SPC | Baca, Prowers | 84 min |
| Jun 29, 12:52 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Cheyenne, Denver, Elbert, Kit Carson and 8 more | 113 min |
| Jun 29, 2:00 PM MDT | Mesoscale Discussion | SPC | Bent, Crowley, El Paso, Las Animas, Otero, Pueblo | 90 min |
| Jun 29, 5:09 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Denver, Douglas, Elbert, Logan and 3 more | 2 hr |
| Jun 29, 9:10 PM MDT | Mesoscale Discussion | SPC | Logan, Phillips, Sedgwick | 65 min |
| Jul 1, 3:43 PM MDT | Mesoscale Discussion | SPC | Logan, Phillips, Sedgwick | 92 min |
| Jul 4, 1:04 PM MDT | Mesoscale Discussion | SPC | Bent, Cheyenne, Crowley, Elbert, El Paso, Kiowa and 3 more | 2 hr |
| Jul 4, 4:49 PM MDT | Mesoscale Discussion | SPC | Logan, Morgan, Phillips, Sedgwick, Washington, Yuma | 86 min |
| Jul 5, 1:04 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Boulder, Broomfield, Cheyenne, Crowley and 13 more | 116 min |
| Jul 5, 4:29 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Las Animas, Otero, Prowers | 61 min |
| Jul 6, 12:38 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 6 more | 3 hr |
| Jul 6, 5:03 PM MDT | Mesoscale Discussion | SPC | Logan, Morgan, Phillips, Sedgwick, Weld, Yuma | 87 min |
| Jul 6, 6:00 PM MDT | Mesoscale Discussion | SPC | Crowley, Elbert, El Paso, Lincoln, Pueblo | 60 min |
| Jul 6, 8:15 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kit Carson, Yuma | 90 min |
| Jul 7, 1:23 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Broomfield, Cheyenne, Denver, Douglas and 12 more | 2 hr |
| Jul 7, 4:28 PM MDT | Mesoscale Discussion | SPC | Logan, Phillips, Sedgwick, Yuma | 92 min |
| Jul 7, 7:04 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Prowers | 86 min |
| Jul 8, 4:29 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kit Carson, Logan, Phillips, Sedgwick, Washington and 1 more | 2 hr |
| Jul 10, 1:43 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 18 more | 2 hr |
| Jul 10, 5:56 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Cheyenne, Kiowa, Kit Carson, Logan and 6 more | 2 hr |
| Jul 11, 2:36 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 13 more | 114 min |
| Jul 11, 2:54 PM MDT | Mesoscale Discussion | SPC | Baca, Las Animas | 96 min |
| Jul 11, 7:32 PM MDT | Mesoscale Discussion | SPC | Logan, Morgan, Phillips, Sedgwick, Washington, Weld and 1 more | 88 min |
| Jul 16, 12:41 PM MDT | Mesoscale Discussion | SPC | Jackson, Moffat, Rio Blanco, Routt | 2 hr |
| Jul 16, 1:36 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Boulder, Broomfield and 20 more | 84 min |
| Jul 16, 5:01 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Bent, Crowley, Elbert, El Paso and 8 more | 59 min |
| Jul 17, 4:04 PM MDT | Mesoscale Discussion | SPC | Bent, Crowley, Custer, El Paso, Fremont, Huerfano and 3 more | 116 min |
| Jul 19, 1:25 PM MDT | Mesoscale Discussion | SPC | Sedgwick | 2 hr |
| Jul 19, 3:49 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kit Carson | 116 min |
| Jul 23, 2:43 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 5 more | 2 hr |
| Jul 24, 1:41 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 7 more | 2 hr |
| Jul 25, 4:09 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Elbert, Lincoln, Logan, Morgan and 2 more | 96 min |
| Jul 26, 2:48 PM MDT | Mesoscale Discussion | SPC | Logan, Morgan, Phillips, Sedgwick, Washington, Yuma | 57 min |
| Jul 26, 6:16 PM MDT | Mesoscale Discussion | SPC | Phillips, Sedgwick | 89 min |
| Jul 29, 3:55 PM MDT | Mesoscale Discussion | SPC | Bent, Cheyenne, Crowley, Kiowa, Kit Carson, Lincoln and 3 more | 3 hr |
| Jul 30, 12:10 PM MDT | Mesoscale Discussion | SPC | Boulder, Broomfield, Chaffee, Clear Creek, Denver, Douglas and 10 more | 2 hr |
| Jul 31, 1:49 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 7 more | 56 min |
| Jul 31, 4:52 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Crowley, Douglas, Elbert, El Paso and 5 more | 2 hr |
| Jul 31, 5:32 PM MDT | Mesoscale Discussion | SPC | Logan, Morgan, Weld | 88 min |
| Aug 1, 1:51 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Lincoln, Logan, Morgan, Washington, Weld and 1 more | 114 min |
| Aug 1, 3:50 PM MDT | Mesoscale Discussion | SPC | Arapahoe, Bent, Costilla, Crowley, Elbert, El Paso and 6 more | 115 min |
| Aug 1, 4:58 PM MDT | Mesoscale Discussion | SPC | Weld | 2 hr |
| Aug 1, 6:54 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Cheyenne, Kiowa, Kit Carson, Prowers | 96 min |
| Aug 1, 8:19 PM MDT | Mesoscale Discussion | SPC | Logan, Phillips, Sedgwick, Washington, Yuma | 86 min |
| Aug 2, 1:36 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 14 more | 114 min |
| Aug 2, 5:01 PM MDT | Mesoscale Discussion | SPC | Adams, Bent, Cheyenne, Crowley, Kiowa, Kit Carson and 8 more | 89 min |
| Aug 2, 6:47 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Cheyenne, Crowley, Kiowa, Otero and 1 more | 88 min |
| Aug 2, 10:03 PM MDT | Mesoscale Discussion | SPC | Baca, Prowers | 87 min |
| Aug 3, 3:44 PM MDT | Mesoscale Discussion | SPC | Phillips, Sedgwick | 2 hr |
| Aug 4, 2:07 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Cheyenne, Kiowa, Kit Carson, Lincoln and 8 more | 113 min |
| Aug 4, 6:46 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Cheyenne, Kiowa, Kit Carson, Lincoln and 4 more | 119 min |
| Aug 5, 4:12 PM MDT | Mesoscale Discussion | SPC | Baca | 93 min |
| Aug 9, 12:53 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 14 more | 3 hr |
| Aug 9, 4:30 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Lincoln, Phillips, Sedgwick, Washington, Yuma | 2 hr |
| Aug 9, 9:13 PM MDT | Mesoscale Discussion | SPC | Crowley, El Paso, Kiowa, Lincoln | 2 hr |
| Aug 10, 11:46 AM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Broomfield, Cheyenne and 17 more | 59 min |
| Aug 10, 3:53 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Bent, Crowley, Elbert, Kit Carson and 8 more | 2 hr |
| Aug 10, 7:29 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Broomfield, Cheyenne and 20 more | 2 hr |
| Aug 14, 5:30 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Lincoln, Logan, Morgan, Phillips, Sedgwick and 3 more | 2 hr |
| Aug 15, 2:49 PM MDT | Mesoscale Discussion | SPC | Logan, Morgan, Weld | 116 min |
| Aug 18, 2:20 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Denver, Douglas, Elbert, El Paso and 5 more | 115 min |
| Aug 22, 1:49 PM MDT | Mesoscale Discussion | SPC | Arapahoe, Broomfield, Denver, Douglas, El Paso, Fremont and 2 more | 116 min |
| Aug 23, 1:21 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 10 more | 114 min |
| Aug 23, 4:23 PM MDT | Mesoscale Discussion | SPC | Douglas, Jefferson, Teller | 97 min |
| Aug 24, 1:46 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kiowa, Kit Carson, Lincoln, Prowers | 119 min |
| Aug 24, 6:07 PM MDT | Mesoscale Discussion | SPC | Bent, Crowley, Kiowa, Lincoln, Prowers | 83 min |
| Aug 27, 2:13 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Broomfield, Cheyenne and 14 more | 2 hr |
| Aug 28, 1:06 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Broomfield, Crowley, Denver, Douglas and 8 more | 114 min |
| Aug 28, 5:52 PM MDT | Mesoscale Discussion | SPC | Arapahoe, Crowley, Elbert, El Paso, Lincoln, Washington | 113 min |
| Aug 29, 1:13 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Phillips, Sedgwick, Washington, Yuma | 2 hr |
| Aug 29, 2:02 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Crowley, Huerfano, Kiowa, Las Animas and 3 more | 88 min |
| Aug 29, 5:10 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Crowley, Kiowa, Las Animas, Otero and 1 more | 2 hr |
| Aug 29, 8:09 PM MDT | Mesoscale Discussion | SPC | Prowers | 2 hr |
| Sep 7, 3:57 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Cheyenne, Crowley, Kiowa, Kit Carson and 3 more | 2 hr |
| Sep 9, 2:06 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kit Carson, Prowers, Washington | 114 min |
| Sep 9, 4:49 PM MDT | Mesoscale Discussion | SPC | Logan, Phillips, Sedgwick | 86 min |
| Sep 9, 6:26 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kiowa, Kit Carson, Prowers | 2 hr |
| Sep 11, 2:47 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Logan, Morgan, Sedgwick, Washington and 1 more | 118 min |
| Sep 12, 9:16 AM MDT | Mesoscale Discussion | SPC | Archuleta, Delta, Dolores, Garfield, Gunnison, Hinsdale and 9 more | 2 hr |
| Sep 12, 1:24 PM MDT | Mesoscale Discussion | SPC | Mesa | 3 hr |
| Sep 13, 12:04 PM MDT | Mesoscale Discussion | SPC | Delta, Dolores, Garfield, Gunnison, Hinsdale, La Plata and 9 more | 116 min |
| Sep 16, 1:26 PM MDT | Mesoscale Discussion | SPC | Phillips, Sedgwick, Yuma | 2 hr |
| Sep 16, 3:47 PM MDT | Mesoscale Discussion | SPC | Baca, Prowers | 88 min |
| Sep 16, 4:31 PM MDT | Mesoscale Discussion | SPC | Logan, Phillips, Sedgwick, Washington, Yuma | 89 min |
| Sep 16, 6:07 PM MDT | Mesoscale Discussion | SPC | Washington, Yuma | 83 min |
| Sep 17, 2:15 PM MDT | Mesoscale Discussion | SPC | Crowley, El Paso, Las Animas, Otero, Pueblo | 2 hr |
| Sep 17, 4:47 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Crowley, Custer, Fremont, Huerfano and 4 more | 118 min |
| Sep 17, 8:28 PM MDT | Mesoscale Discussion | SPC | Baca, Crowley, Las Animas, Otero, Pueblo | 2 hr |
| Sep 22, 2:35 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kiowa | 2 hr |
| Oct 4, 2:55 PM MDT | Mesoscale Discussion | SPC | Logan, Morgan, Weld | 2 hr |
| Oct 15, 2:02 PM MDT | Mesoscale Discussion | SPC | Adams, Alamosa, Arapahoe, Archuleta, Broomfield, Chaffee and 19 more | 118 min |
| Oct 15, 4:56 PM MDT | Mesoscale Discussion | SPC | Adams, Logan, Morgan, Weld | 2 hr |
| Oct 16, 5:16 PM MDT | Mesoscale Discussion | SPC | Kit Carson | 119 min |
| Oct 23, 1:03 PM MDT | Mesoscale Discussion | SPC | Alamosa, Archuleta, Conejos, Costilla, Dolores, Hinsdale and 6 more | 117 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Logan County59
- Morgan County56
- Washington County56
- Kit Carson County51
- Weld County51
- Sedgwick County49
- Prowers County49
- Lincoln County47
- Phillips County46
- Yuma County46
- Adams County46
- Arapahoe County46
- Cheyenne County44
- Crowley County43
- Elbert County42
- Baca County41
- Kiowa County41
- Bent County37
- Denver County36
- El Paso County36
- Otero County36
- Douglas County34
- Broomfield County30
- Pueblo County30
- Las Animas County30
- Jefferson County21
- Huerfano County17
- Teller County16
- Boulder County12
- Larimer County11
- Fremont County10
- Clear Creek County9
- Park County8
- Gilpin County8
- Custer County6
- Costilla County6
- Jackson County4
- Hinsdale County4
- Mineral County4
- Rio Blanco County3
23 more counties
- Grand County3
- Archuleta County3
- Dolores County3
- La Plata County3
- Mesa County3
- Montezuma County3
- San Juan County3
- San Miguel County3
- Chaffee County2
- Summit County2
- Delta County2
- Garfield County2
- Gunnison County2
- Montrose County2
- Ouray County2
- Alamosa County2
- Conejos County2
- Rio Grande County2
- Moffat County1
- Routt County1
- Lake County1
- Pitkin County1
- Saguache County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.